Finding the Third Proportional to 10,109,915 and 22,144,123

Step by Step Solution

1. Step 1: Write the proportion equation
   10,109,915 : 22,144,123 = 22,144,123 : x
2. Step 2: Convert to fraction form
   10,109,915/22,144,123 = 22,144,123/x
3. Step 3: Cross multiply
   10,109,915x = 22,144,123 × 22,144,123
4. Step 4: Simplify right side
   10,109,915x = 490,362,183,439,129
5. Step 5: Solve for x
   x = 490,362,183,439,129/10,109,915
6. Step 6: Final answer
   x = 48,503,096.56